2495305870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{269}}^1\times {\mathrm{1103}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 4673298240

約数和(自身を除く): 2177992370

約数列:

[1, 2, 5, 10, 29, 58, 145, 269, 290, 538, 841, 1103, 1345, 1682, 2206, 2690, 4205, 5515, 7801, 8410, 11030, 15602, 31987, 39005, 63974, 78010, 159935, 226229, 296707, 319870, 452458, 593414, 927623, 1131145, 1483535, 1855246, 2262290, 2967070, 4638115, 8604503, 9276230, 17209006, 43022515, 86045030, 249530587, 499061174, 1247652935, 2495305870]

約数ペア:

[(1, 2495305870), (2, 1247652935), (5, 499061174), (10, 249530587), (29, 86045030), (58, 43022515), (145, 17209006), (269, 9276230), (290, 8604503), (538, 4638115), (841, 2967070), (1103, 2262290), (1345, 1855246), (1682, 1483535), (2206, 1131145), (2690, 927623), (4205, 593414), (5515, 452458), (7801, 319870), (8410, 296707), (11030, 226229), (15602, 159935), (31987, 78010), (39005, 63974)]